Here Are Apple's Full Release Notes for iOS 18.3 - MacRumors
Skip to Content

Here Are Apple's Full Release Notes for iOS 18.3

Apple provided developers and public beta testers with the release candidate version of iOS 18.3 today, and with it comes release notes confirming what's new. While we knew about several of the features that are in the update, there are some lesser known tweaks and bug fixes.

iOS 18
The update adds new Visual Intelligence features for iPhone 16 models, it tweaks Notification summaries on all devices that support Apple Intelligence, and there are also bug fixes for Siri and Apple Music.

Visual intelligence with Camera Control (All iPhone 16 models)
- Add an event to Calendar from a poster or flyer
- Easily identify plants and animals

Notification summaries (All iPhone 16 models, iPhone 15 Pro, iPhone 15 Pro Max)
- Easily manage settings for notification summaries from the Lock Screen
- Updated style for summarized notifications better distinguishes them from other notifications by using italicized text as well as the glyph
- Notification summaries for News & Entertainment apps are temporarily unavailable, and users who opt-in will see them again when the feature becomes available

This update includes the following enhancements and bug fixes: - Calculator repeats the last mathematical operation when you tap the equals sign again
- Fixes an issue where the keyboard might disappear when initiating a typed Siri request
- Resolves an issue where audio playback continues until the song ends even after closing Apple Music

Some features may not be available for all regions or on all Apple devices. For information on the security content of Apple software updates, please visit:
https://support.apple.com/100100

The release candidate version of iOS 18.3 represents the final version of the software that will be released to the public in the near future should no additional bugs be found;

We are expecting iOS 18.3 to see a launch alongside iPadOS 18.3, macOS Sequoia 15.3, tvOS 18.3, visionOS 2.3, and watchOS 11.3 next week.

Related Forums: iOS 18, iPadOS 18

Popular Stories

iphone 17 pro max battery 1 year

Three Years of 80% Charge Limits on iPhone: The Results

Tuesday October 6, 2026 12:59 pm PDT by
Since 2023, Apple's newer iPhones have had an 80 percent charge limit for those who want to extend battery lifespan. Charging to 80 percent instead of 100 percent is supposed to put less stress on the battery, improving longevity. For the last three years, I've used that setting on my iPhone. I started with the iPhone 15 Pro Max, then did the iPhone 16 Pro Max, and most recently, the iPhone...
apple welcome home event

Apple Product Launch Announced for October 13: 'Welcome Home'

Thursday October 8, 2026 9:04 am PDT by
Apple today announced an upcoming product launch that will take place on Tuesday, October 13. We are expecting Apple's announcement to focus on new smart home products, including the long-rumored smart home hub, a new Apple TV 4K, and a refreshed HomePod mini. Subscribe to the MacRumors YouTube channel for more videos. The home hub is an all-new device that's like a cross between an iPad and...
Black Apple Event Logo

Sources: Apple Planning Two Sets of Product Launches in October

Monday October 5, 2026 7:24 pm PDT by
Bloomberg's Mark Gurman recently reported that Apple plans to unveil an all-new home hub, a new HomePod mini, and a new Apple TV 4K on Tuesday, October 13, and MacRumors has since learned about another launch slated for later in the month. Apple is planning to unveil additional new products in the final week of October, according to multiple sources familiar with the matter. While we do...

Top Rated Comments

metkis Avatar
22 months ago
The Apple Intelligence rollout (and hilariously, rollback) is truly a software blunder for the ages. $3.5T company can't ship the features nobody wanted anyways. Scott Forstall was fired for less! I would enjoy reading an insider story on the whole development of AI at Apple. You can just feel how at-odds the whole thing is with the company's and products' strengths.
Score: 27 Votes (Like | Disagree)
22 months ago
Today I tried to get Siri to give me the average of several numbers today. No matter what I tried, saying "find the average of 19, 17 and 15" for example, was always parsed by Siri as the average of 1917 and 15.

Also, "set timer for four minutes" almost always results in a 44 minute timer.

There's no point to a voice assistant that takes more effort to get it to respond correctly than just doing something manually.

Siri is complete trash.
Score: 13 Votes (Like | Disagree)
I7guy Avatar
22 months ago

The Apple Intelligence rollout (and hilariously, rollback) is truly a software blunder for the ages. $3.5T company can't ship the features nobody wanted anyways.
I wanted it.

Scott Forstall was fired for less!
Times were different.

I would enjoy reading an insider story on the whole development of AI at Apple. You can just feel how at-odds the whole thing is with the company's and products' strengths.
You may be surprised. AI itself is in its infancy.
Score: 11 Votes (Like | Disagree)
metkis Avatar
22 months ago

You may be surprised. AI itself is in its infancy.
The 'Improved Siri' is the litmus test for me. Everything else is environmentally ruinous and dubiously data-sourced treats for early adopters. Missed the days when the idea of a digital assistant calling back a doctor's office to reschedule an appointment seemed just around the corner. That kind of feature could really help people.
Score: 10 Votes (Like | Disagree)
22 months ago
I hope it breaks TikTok and people have no way to update the app.
Score: 7 Votes (Like | Disagree)
22 months ago
Wait…there was a regression the calculator….hoooow? How does one not have a unit test or an automation test that verifies this?
Score: 7 Votes (Like | Disagree)
Latest Stories
Apple's October 13 Launch: What's Coming
Apple's October 13 Launch: What's Coming
7 hours ago
Anthropic Says Users Can't Be Needlessly Cruel to Claude
Anthropic Says Users Can't Be Needlessly Cruel to Claude
8 hours ago
Apple to Launch Touchscreen OLED MacBook Pro and OLED iPad mini on October 27
Apple to Launch Touchscreen OLED MacBook Pro and OLED iPad mini on October 27
10 hours ago
Apple Now Pushing iPhone Users Still on iOS 26 to Install iOS 27
Apple Now Pushing iPhone Users Still on iOS 26 to Install iOS 27
10 hours ago
Apple Has a New M&A Chief as Ternus Reshuffles Leadership
Apple Has a New M&A Chief as Ternus Reshuffles Leadership
11 hours ago
Prepare for Apple's New Home Hub With These HomeKit Accessory Deals
Prepare for Apple's New Home Hub With These HomeKit Accessory Deals
12 hours ago
Tim Cook Says He's 'Not Meddling' With Apple's New CEO John Ternus
Tim Cook Says He's 'Not Meddling' With Apple's New CEO John Ternus
12 hours ago
Tim Cook Explains Why He Stepped Down as Apple CEO Before iPhone Duo Launch
Tim Cook Explains Why He Stepped Down as Apple CEO Before iPhone Duo Launch
12 hours ago
Apple Product Launch Announced for October 13: 'Welcome Home'
Apple Product Launch Announced for October 13: 'Welcome Home'
14 hours ago
Amazon Unveils New iPad Rivals With Alexa+ and Google Play
Amazon Unveils New iPad Rivals With Alexa+ and Google Play
16 hours ago
Missed Prime Day? You Can Still Score Big on Apple Devices Today
Missed Prime Day? You Can Still Score Big on Apple Devices Today
16 hours ago
Apple's Cheapest 16-Inch MacBook Pro Just Got a Massive $563 Discount on Amazon
Apple's Cheapest 16-Inch MacBook Pro Just Got a Massive $563 Discount on Amazon
16 hours ago
Apple Still Expected to Announce Three New Products on October 13
Apple Still Expected to Announce Three New Products on October 13
17 hours ago
Leaker Jon Prosser Pushes Back as Apple Seeks His YouTube Data
Leaker Jon Prosser Pushes Back as Apple Seeks His YouTube Data
18 hours ago
iPhone Air 2 Could Be as Thin as an Unfolded iPhone Duo
iPhone Air 2 Could Be as Thin as an Unfolded iPhone Duo
19 hours ago
New iPad Mini Rumored to Have 60Hz OLED Display Ahead of Launch
New iPad Mini Rumored to Have 60Hz OLED Display Ahead of Launch
21 hours ago
Gurman: OLED MacBook Pro Won't Be 'Significantly Thinner'
Gurman: OLED MacBook Pro Won't Be 'Significantly Thinner'
22 hours ago
Microsoft Launches $2,599 Surface Laptop Ultra to Take on MacBook Pro
Microsoft Launches $2,599 Surface Laptop Ultra to Take on MacBook Pro
1 day ago
Google's SynthID AI Detector is Now Available to Everyone
Google's SynthID AI Detector is Now Available to Everyone
1 day ago
ChatGPT Gets GPT-6 and New Intelligent UI With Visual Answers
ChatGPT Gets GPT-6 and New Intelligent UI With Visual Answers
1 day ago
Get AirPods Pro 3 for $179, Apple Watch for $199, and More Before Prime Day Ends Today
Get AirPods Pro 3 for $179, Apple Watch for $199, and More Before Prime Day Ends Today
1 day ago
Apple Watch Series 12 and Ultra 4 Score 4/10 for Repairability
Apple Watch Series 12 and Ultra 4 Score 4/10 for Repairability
1 day ago
Apple Launches Creative Labs Program With The King's Trust
Apple Launches Creative Labs Program With The King's Trust
1 day ago
Apple Watch Series 12, Ultra 4 Owners Report Skin Irritation
Apple Watch Series 12, Ultra 4 Owners Report Skin Irritation
1 day ago
Boston's MBTA Testing New Charlie Card With Apple Wallet Support
Boston's MBTA Testing New Charlie Card With Apple Wallet Support
2 days ago
Manchester's Bee Card Now Fully Supported in Apple Wallet
Manchester's Bee Card Now Fully Supported in Apple Wallet
2 days ago
You Can Get Up to $149 Off Every New Mac Mini During Prime Day
You Can Get Up to $149 Off Every New Mac Mini During Prime Day
2 days ago
Best Buy Takes $260 Off All iPhone Air Models During Techtober Sale
Best Buy Takes $260 Off All iPhone Air Models During Techtober Sale
2 days ago
The Best Anker Prime Day Deals: Score Big on MagSafe Chargers and More
The Best Anker Prime Day Deals: Score Big on MagSafe Chargers and More
2 days ago
12 New Things to Expect From Apple in October
12 New Things to Expect From Apple in October
2 days ago